17 entries under noun topic. ×

9
abruptness(surprise, suddenness, unexpectedness)
7
circumstance(situation, occurrence, setting)
7
event(situation, occurrence, circumstance, setting)
7
happening(situation, occurrence, circumstance, setting)
7
occurrence(situation, circumstance, setting)
4
suddenness(surprise, abruptness, unexpectedness)
4
surprise(abruptness, suddenness, unexpectedness)
4
unexpectedness(surprise, abruptness, suddenness)
3
affair(situation, occurrence, circumstance, setting)
3
case(situation, occurrence, circumstance, setting)
3
hindsight(thoughtlessness, ignorance, imprudence)
3
ignorance(thoughtlessness, imprudence, hindsight)
3
imprudence(thoughtlessness, ignorance, hindsight)
3
incident(situation, occurrence, circumstance, setting)
3
occasion(situation, occurrence, circumstance, setting)
3
situation(occurrence, circumstance, setting)
3
thoughtlessness(ignorance, imprudence, hindsight)
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APASmart Define. (1970). unforeseen circumstance thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unforeseen_circumstance/thesaurus/broader
ChicagoSmart Define. 1970. "unforeseen circumstance thesaurus" https://smartdefine.org/unforeseen_circumstance/thesaurus/broader (accessed October 1, 2026).
HarvardSmart Define 1970, unforeseen circumstance thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unforeseen_circumstance/thesaurus/broader>.
MLASmart Define. "unforeseen circumstance thesaurus" 1 January 1970. Web. 1 October 2026. <https://smartdefine.org/unforeseen_circumstance/thesaurus/broader>